Electronics > Audio > Audio Docks & Docks > Portable Speakers
A-607 Max 2-in-1 Earbuds with Speaker Function
Brand: Generic / OEM
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Audited BOM: 12 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The low-quality battery (ENG-001) has a short lifespan, leading to charging failures (RMA-001) and customer dissatisfaction with duration (REV-001).
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